9 a.m.-5 p.m.  JFK in World War II
John F. Kennedy Presidential Library and Museum (617-514-1600)
Columbia Point, Dorchester
A tribute to all men and women, who like Kennedy, went in harms way to serve their nation
Admission $7-$10, 12 and under free, veterans free

10 a.m.-11:30 a.m.  Johnny Tremains Boston
Boston By Foot (617-367-2345)
Meet at Copps Hill Burying Ground, Hull Street, North End
Trace the adventures of a silversmiths apprentice
during the time of the American Revolution
Admission $12

10 a.m.-3 p.m.  11th Annual Childrens Day
Sponsored by Bushs® Baked Beans
On the Plaza at City Hall (617-227-1528)
Fun and festivities with jugglers, face painters,
Wayne Potash and the Music Fun Band and more!

10 a.m.-4 p.m.  Behind the Scenes at Old North Church
Old North Church (617-523-4848)
193 Salem Street, North End
Tour the crypt, bell tower and the 1711 Clough House
Admission $5-$8, times vary, reservations recommended

11 a.m.-12:30 p.m.  "Our Sacred Honor"
Freedom Trail Foundation (617-357-8300)
Boston Common Visitors Center, Tremont Street
A tour of the Freedom Trail led by a Colonial guide with a special emphasis on the Massachusetts Signers of the Declaration of Independence
Additional tours at 12 p.m. and 1 p.m.
Admission $6-$12

11 a.m.-1 p.m.  Magnificent and Modest: Beacon Hill in the 1800s
Otis House Museum (617-227-3957 x256)
141 Cambridge Street
A guided walking tour of Beacon Hill in the early days of the Republic
Admission $10, reservations required

11 a.m.-2 p.m.  Dress up in Colonial Clothing
Old South Meeting House (617-482-6439)
310 Washington Street
Discover how children dressed before zippers, elastic and Velcro
Admission $1-$5, under 6 free

Noon-4 p.m.  What's Under the Golden Dome?
The State House, Secretary of the Commonwealth,
Tours Division (617-727-3676)
Beacon Street and Park Street
A guided tour of the historic Bulfinch State House

12:30 p.m.-2 p.m.- Signal Flag Fun
USS CONSTITUTION Museum (617-426-1812)
Charlestown Navy Yard, Charlestown
Children of all ages will be able to make and color a necklace of signal flags or receive a signal flag tattoo

2:30 p.m.-3:30 p.m.  Tour Paul Reveres North End
Paul Revere House (617-523-2338)
19 North Square, North End
A guided walking tour of the sites, which marked Reveres life, including his silversmith shop and foundry
Admission $1.50-$5, under 5 free

2:30 p.m.-4 p.m.  A City upon A Hill: The Puritan Settlement of Boston
Boston National Historical Park Visitor Center
(617-242-5642) 15 State Street
A guided walking tour of the Puritans town of Boston and their legacy of faith
Space Limited

3 p.m.-5 p.m.  Magnificent and Modest: Beacon Hill in the 1800s
Otis House Museum (617-227-3957 x256)
141 Cambridge Street
A guided walking tour of Beacon Hill in the early days of the Republic
Admission $10, reservations required

3 p.m.-5 p.m.  Re-enact the Boston Tea party
Aboard the LIBERTY CLIPPER (617-742-0333)
67 Long Wharf at the New England Aquarium
Raid a British ship with the Sons of Liberty! Throw tea in the harbor and fire the cannons!
Admission $23-$35, reservations required